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List of Patent attorneys in District of Columbia

There are 111 Patent attorneys in District of Columbia as of October 15, 2025; which is an 0.00% increase from 2023. Of these locations, 55 Patent attorneys which is 49.55% of all Patent attorneys in District of Columbia are single-owner operations, while the remaining 56 which is 50.45% are part of larger brands. Average age of Patent attorneys in District of Columbia is 6 years and 6 months.

Patent attorneys are also establishing a strong digital presence across various platforms: 49 have LinkedIn profiles, 28 have Facebook Pages, 15 are active on Instagram, 39 have X (formerly Twitter) handles, and 20 have YouTube channels. About 101 Patent attorneys have their own website and the remaining 10 don’t have their own website.

  • 111

    Number of Patent attorneys

  • 22

    Email addresses

  • 108

    Phone numbers

  • 101

    With Websites

  • 49

    LinkedIn Profiles

  • 28

    Facebook Profiles

  • 15

    Instagram Handles

  • 39

    X Handles

  • 20

    YouTube Channels

Data updated on October 15, 2025
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Download list of Patent attorneys in District of Columbia

You can download Patent attorneys email and phone number lists. Here is a random sample of 10 records for you to look at. Contact our support team to get more details.

nameaddresscityState/TerritorycountryemailphoneReview CountRating ScoresurlFacebook ProfileInstagram HandleLinkedInTwitterYouTube
The Iwashko Law Firm, PLLCAddressDistrict of ColumbiaUnited StatesEmailPhone225Link
Knobbe MartensAddressDistrict of ColumbiaUnited StatesEmailPhone00Link
Albrecht Ralph PAddressDistrict of ColumbiaUnited StatesEmailPhone00Link
Kieran J. O'LearyAddressDistrict of ColumbiaUnited StatesEmailPhone00Link
Knobbe MartensAddressDistrict of ColumbiaUnited StatesEmailPhone00Link
Bucknell TimothyAddressDistrict of ColumbiaUnited StatesEmailPhone00Link
BHW IP Law, Barceló, Harrison & Walker, LLPAddressDistrict of ColumbiaUnited StatesEmailPhone00Link
Bailey Suzin CAddressDistrict of ColumbiaUnited StatesEmailPhone00Link
Browdy and Neimark, PLLCAddressDistrict of ColumbiaUnited StatesEmailPhone00Link
NovoTech Patent Firm PLLCAddressDistrict of ColumbiaUnited StatesEmailPhone355Link
[
  {
    "name": "The Iwashko Law Firm, PLLC",
    "address": "12**********",
    "phone": "********5043",
    "email": "in**@iw**********",
    "lat": 38.9069563,
    "lng": -77.0422555,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 5,
    "rating_count": 22,
    "category_name": "Law firms,Attorneys,Criminal justice attorneys,Immigration attorneys,Lawyers,Estate planning attorneys,Patent attorneys,Civil law attorneys"
  },
  {
    "name": "Knobbe Martens",
    "address": "17**********",
    "phone": "********6400",
    "email": "in**@kn********",
    "lat": 38.89952,
    "lng": -77.040381,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Law firms,Patent attorneys"
  },
  {
    "name": "Albrecht Ralph P",
    "address": "17**********",
    "phone": "********0086",
    "email": "in**@re**********",
    "lat": 38.8992284,
    "lng": -77.0399758,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Patent attorneys"
  },
  {
    "name": "Kieran J. O'Leary",
    "address": "47**********",
    "phone": "********4146",
    "email": "ki****@ki**********",
    "lat": 38.9028275,
    "lng": -77.0183302,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Patent attorneys"
  },
  {
    "name": "Knobbe Martens",
    "address": "17**********",
    "phone": "********6400",
    "email": "in**@kn********",
    "lat": 38.89952,
    "lng": -77.040381,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Patent attorneys,Law firms"
  },
  {
    "name": "Bucknell Timothy",
    "address": "10**********",
    "phone": "********6000",
    "email": "sa**********@af********",
    "lat": 38.9034439,
    "lng": -77.0407946,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Real estate attorneys,Patent attorneys"
  },
  {
    "name": "BHW IP Law, Barceló, Harrison & Walker, LLP",
    "address": "16**********",
    "phone": "********6778",
    "email": "in**@pa**********",
    "lat": 38.9028651,
    "lng": -77.0378535,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Patent attorneys"
  },
  {
    "name": "Bailey Suzin C",
    "address": "ST**********",
    "phone": "********6666",
    "email": "ipip@jh******",
    "lat": 38.8949696,
    "lng": -77.0222198,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Attorneys,Lawyers,Patent attorneys"
  },
  {
    "name": "Browdy and Neimark, PLLC",
    "address": "16**********",
    "phone": "********5197",
    "email": "rl******@br**********",
    "lat": 38.9029228,
    "lng": -77.0373939,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Law firms,Patent attorneys"
  },
  {
    "name": "NovoTech Patent Firm PLLC",
    "address": "17**********",
    "phone": "********9159",
    "email": "in**@No**********",
    "lat": 38.8995219,
    "lng": -77.040384,
    "url": "ht**********",
    "country": "United States",
    "state": "District of Columbia",
    "city": null,
    "star_count": 5,
    "rating_count": 35,
    "category_name": "Patent attorneys,Law firms"
  }
]

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How many Patent attorneys are there in District of Columbia?

There are a total of 111 Patent attorneys in District of Columbia as of October 15, 2025.

Number of Patent attorneys in District of Columbia with Phone Number

108

Number of Patent attorneys in District of Columbia with Email

22

List of Patent attorneys in District of Columbia with Social Media Accounts

28

Facebook Profiles

15

Instagram Handles

49

LinkedIn Profiles

39

X Handles

20

YouTube Channels

Download sales qualified leads of Patent attorneys in the District of Columbia

Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML
(Google Earth) file formats.

Related Patent attorneys Leads By Location

Data of Patent attorneys in District of Columbia with/without Website

Download the list of Patent attorneys in District of Columbia as of October 15, 2025 with and without website information.

101

Number of Patent attorneys in District of Columbia with website

10

Number of Patent attorneys in District of Columbia without website

List of Patent attorneys in District of Columbia By Ratings

Download the data of the number of star-rated Patent attorneys in District of Columbia as of October 15, 2025.

1

Number of 1 star-rated Patent attorneys in District of Columbia

0

Number of 2 star-rated Patent attorneys in District of Columbia

1

Number of 3 star-rated Patent attorneys in District of Columbia

3

Number of 4 star-rated Patent attorneys in District of Columbia

23

Number of 5 star-rated Patent attorneys in District of Columbia

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The total number of Patent attorneys in District of Columbia is 111.

Smartscrapers is your go-to platform to get authentic and reliable data on Patent attorneys in District of Columbia at an affordable price.

You can download the complete dataset of sales qualified leads of Patent attorneys in District of Columbia once you purchase it.

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You can download the data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.

The price of Patent attorneys in District of Columbia dataset costs $149.

There are 108 Patent attorneys in District of Columbia with phone numbers.

There are 22 Patent attorneys in District of Columbia with email addresses.

There are 22 Patent attorneys in District of Columbia with both phone numbers and email lists.

There are 49 Patent attorneys in District of Columbia with LinkedIn Profiles.

There are 28 Patent attorneys in District of Columbia with Facebook Profiles.

There are 15 Patent attorneys in District of Columbia with Instagram Handles.

There are 39 Patent attorneys in District of Columbia with X Handles.

There are 20 Patent attorneys in District of Columbia with YouTube Channels.

The total count of Patent attorneys in District of Columbia with a website is 101.

The total count of Patent attorneys in District of Columbia without a website is 10.

There are 23 5-star rated Patent attorneys in District of Columbia.

There are 3 4-star rated Patent attorneys in District of Columbia.

There are 1 3-star rated Patent attorneys in District of Columbia.

There are 0 2-star rated Patent attorneys in District of Columbia.

There are 1 1-star rated Patent attorneys in District of Columbia.

The average age of Patent attorneys in District of Columbia is 6 years and 6 months.

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