Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David L. Frear — 25 Patents

BLBendix Limited: 13 patents #4 of 548Top 1%
ACAllied Consulting: 7 patents #61 of 1,310Top 5%
AMAmphenol: 5 patents #71 of 392Top 20%
Binghamton, NY: #14 of 500 inventorsTop 3%
New York: #5,198 of 115,490 inventorsTop 5%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
David L. Frear has been granted 25 US patents while listed as an inventor at Bendix Limited. The first was granted in 1981 and the most recent in May 2002. David L. Frear ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list David L. Frear in Binghamton, NY, US.

Patents per Year

Patents granted per year, 1981 to 2002Bar chart with a peak of 6 patents in 1984.peak 61981: 3 patents19811983: 4 patents19831984: 6 patents19841985: 2 patents19851986: 3 patents19861987: 2 patents19871988: 1 patents19881989: 1 patents19892000: 2 patents20002002: 1 patents2002

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6386914 Electrical connector having mixed grounded and non-grounded contacts Gordon T. Collins 2002-05-14 $16,719,000
6152753 Anti-decoupling arrangement for an electrical connector Heath Allen Johnson, Clifford Westrick 2000-11-28 $12,205,000
6123563 Anti-decoupling arrangement for an electrical connector Heath Allen Johnson, Clifford Westrick 2000-09-26 $32,835,000
4869690 Contact for crimp termination to a twinaxial cable Valentine J. Hemmer 1989-09-26
RE32787 Sealing ring for an electrical connector David O. Gallusser, David W. MacAvoy, Stephen Punako 1988-11-22
4645282 Releasing electrical connector assembly 1987-02-24 $5,002,000
4641811 Electrical connector having a molded anti-decoupling mechanism David O. Gallusser 1987-02-10 $8,694,000
D286766 Electrical connector housing David O. Gallusser, David W. MacAvoy, Stephen Punako 1986-11-18
4621887 Electrical contact R. Amelia Piscitelli, David O. Gallusser, Valentine J. Hemmer, Charles P. Fischer 1986-11-11 $11,202,000
4622198 Method of making a coupling nut for an electrical connector having a molded anti-decoupling mechanism David O. Gallusser 1986-11-11 $11,202,000
4548458 Electrical connector having a molded anti-decoupling mechanism David O. Gallusser 1985-10-22 $3,086,000
4527851 Electrical connector assembly having an interfacial seal David O. Gallusser 1985-07-09 $1,726,000
4478473 Coupling nut for an electrical connector 1984-10-23
4472013 Electrical connector assembly having an anti-decoupling device 1984-09-18
4468078 Forwardly removable coupling ring for an electrical connector Stephen Punako, David W. MacAvoy, David O. Gallusser 1984-08-28
4461526 Anti-decoupling mechanism for an electrical connector David O. Gallusser, David W. MacAvoy, Stephen Punako 1984-07-24
4456320 Sealing ring for an electrical connector David O. Gallusser, David W. MacAvoy, Stephen Punako 1984-06-26
4431243 Contact stop for an electrical connector Stephen Punako, David W. MacAvoy, David O. Gallusser 1984-02-14
4395083 Electrical connector having removable contacts 1983-07-26
4394058 Electrical connector insert assembly 1983-07-19
4387944 Electrical connector insert 1983-06-14
4386816 Electrical connector insert assembly David O. Gallusser 1983-06-07
4278317 Formed socket contact with reenforcing ridge David O. Gallusser, Charles P. Fischer 1981-07-14 $1,788,000
4274702 Antirotation means for wire wrap electrical connector assemblies Joseph M. Buck, David O. Gallusser 1981-06-23 $1,225,000
4262987 Electrical connector David O. Gallusser, Donald L. Pfendler, Herbert K. Uhlig, Valentine J. Hemmer, Gary C. Toombs 1981-04-21 $2,331,000